There and Back Again

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)I — Up to one target creature can't block for as long as you control this Saga. The Ring tempts you.II — Search your library for a Mountain card, put it onto the battlefield, then shuffle.III — Create Smaug, a legendary 6/6 red Dragon creature token with flying, haste, and "When Smaug dies, create fourteen Treasure tokens."